2481632278 has 8 divisors (see below), whose sum is σ = 3733495272. Its totient is φ = 1237133856.

The previous prime is 2481632269. The next prime is 2481632287. The reversal of 2481632278 is 8722361842.

2481632278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2481632269) and next prime (2481632287).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2481632278² = 12316997526422938568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1840300 + ... + 1841647.

It is an arithmetic number, because the mean of its divisors is an integer number (466686909).

Almost surely, 2^2481632278 is an apocalyptic number.

2481632278 is a deficient number, since it is larger than the sum of its proper divisors (1251862994).

2481632278 is a wasteful number, since it uses less digits than its factorization.

2481632278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682286.

The product of its digits is 258048, while the sum is 43.

The square root of 2481632278 is about 49815.9841617126. The cubic root of 2481632278 is about 1353.8767901693.

The spelling of 2481632278 in words is "two billion, four hundred eighty-one million, six hundred thirty-two thousand, two hundred seventy-eight".